Concepción Weather in May
In May, Concepción averages a high of 16°C (61°F) and a low of 7°C (45°F), from 40 years of daily records (1976–2025).
16°C
Average high
61°F
7°C
Average low
45°F
24°C
Record high
76°F · May 4, 1997
-2°C
Record low
28°F · May 17, 1976
What May Is Like in Concepción
- 6 of the 10 warmest Mays on record in Concepción have come since 2011.
- The coldest May reading, -2°C (28°F) on May 17, 1976, has not been matched in 49 years.
- May in Concepción has become 0.6°C (1.0°F) warmer on average: the 2011–2025 average against 1970–1989.
- The warmest May in the record was 1998; the coldest was 1984.
At least 1 mm of rain falls on 30% of May days, and the month averages 101 mm in total.
Warmest: 1998 (18.8°C)Latest: 2022 (15.5°C)10-year averageLong-run average (16.3°C)
Look Up a Day in May
See the weather in Concepción on any May date, year by year.
Source: NOAA GHCN-Daily, Carriel Sur Intl (1973–2025). Averages cover 1976–2025. How we compute this